The MathIt Blog — Page 4

Mental math tricks you can learn in one sitting

A working set of calculation shortcuts for adults and older students: the rule, a worked example, the mistake it invites, and the drill that makes it automatic.

Learn the times tables fast: the ten facts that take real work

Most of that frightening grid runs on rules and patterns. This guide names the ten multiplication facts your child has to memorize and sets out a four-week routine that fits into ten minutes a day.